Trojan_Win64_ChromeStealer_AMTB

YARA detection rule by roadwy

Trojan:Win64/ChromeStealer!AMTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00

rule Trojan_Win64_ChromeStealer_AMTB{
	meta:
		description = "Trojan:Win64/ChromeStealer!AMTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00 "
		
	strings :
		$a_80_0 = {25 73 5c 63 68 72 6f 6d 65 5f 6d 61 73 74 65 72 5f 6b 65 79 2e 62 69 6e } 		$a_80_1 = {74 61 73 6b 6b 69 6c 6c 20 2f 46 20 2f 49 4d 20 63 68 72 6f 6d 65 2e 65 78 65 } 		$a_80_2 = {25 73 5c 63 68 72 6f 6d 65 5f 70 61 73 73 77 6f 72 64 73 2e 74 78 74 } 		$a_80_3 = {5b 25 30 34 64 2d 25 30 32 64 2d 25 30 32 64 20 25 30 32 64 3a 25 30 32 64 3a 25 30 32 64 5d 20 25 73 } 		$a_80_4 = {53 65 74 74 69 6e 67 20 75 70 20 43 4f 4d 20 68 69 6a 61 63 6b } 	condition:
		((#a_80_0  & 1)*1+(#a_80_1  & 1)*1+(#a_80_2  & 1)*1+(#a_80_3  & 1)*1+(#a_80_4  & 1)*1) >=5
 
}

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

76ed0d88-e64d-4eb2-a1d5-8d494e7d12ce

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Executable code, not a declarative rule

This submission is arbitrary [[ currentRule.format ? currentRule.format.toUpperCase() : '' ]] code, not a declarative detection rule — review it as you would any script before running it, and note that it cannot be safely aggregated or auto-executed alongside YARA/Sigma/Suricata/CRS rules.

Rejected pattern present

[[ reason ]]

What does this mean?

Format & documentation suggestions

Not a security issue — this rule is valid and was accepted as-is. These are optional fields/conventions its own format recommends, mainly affecting its quality score and how well it documents itself for other reviewers.

[[ reason ]]

What do these messages mean?

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

[[ currentRule.title ]]

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